Dental posterior matrix



FIG. 1 is a top perspective view of a dental posterior matrix, showing my new design;

FIG. 2 is a side view thereof, where any other side view is identical to the view shown in FIG. 2;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a bottom perspective view;

FIG. 6 is a top perspective view of a second embodiment of the dental posterior matrix of FIG. 1, showing my new design;

FIG. 7 is a side view thereof, where any other side view is identical to the view shown in FIG. 7;

FIG. 8 is a top view thereof;

FIG. 9 is a bottom view thereof; and,

FIG. 10 is a bottom perspective view. 

CLAIM The ornamental design for a dental posterior matrix, as shown and described. 